From 210897d7afb4007fe06d390c2ec333a732390b5c Mon Sep 17 00:00:00 2001
From: James Conroy <james.conroy@arm.com>
Date: Thu, 4 Aug 2022 16:55:05 +0100
Subject: IVGCVSW-6777 Add Arm NN build-tool Dockerfile

* Adds Dockerfile associated with Arm NN build-tool scripts.
* The Dockerfile encapsulates the installation of system-wide
  packages (install-packages.sh), download/install of Arm NN
  dependencies (setup-armnn.sh) and the building of Arm NN
  and ACL (build-armnn.sh).
* A helper script for copying build contents from the built
  Docker image is provided for by docker-copy-to-host.sh.
* Modified existing scripts: moved the cloning of Arm NN and
  ACL from setup-armnn.sh to build-armnn.sh and decoupled
  setup-armnn.sh from scripts outside of build-tool directory
  e.g. armnn/scripts/get_tensorflow.sh.
* The build-armnn.sh script clones the latest release branches
  of Arm NN and ACL by default. Custom repos can be placed in
  the build-tool directory prior to 'docker build' and they
  will be used instead (advanced usage).
* Support added for Linux targets only, Android to be added
  in future work.

Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: I336013cf93821d2cd3e5d9fe2ca4e955ffdd2386
---
 build-tool/scripts/common.sh | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'build-tool/scripts/common.sh')

diff --git a/build-tool/scripts/common.sh b/build-tool/scripts/common.sh
index 522bfb68cd..f9f8f974aa 100755
--- a/build-tool/scripts/common.sh
+++ b/build-tool/scripts/common.sh
@@ -47,6 +47,7 @@ FLATBUFFERS_BUILD_TARGET="$FLATBUFFERS_BUILD_ROOT"/"$TARGET_ARCH"_build
 FLATBUFFERS_BUILD_HOST="$FLATBUFFERS_BUILD_ROOT"/"$HOST_ARCH"_build # Location of flatc compiler
 
 # Tensorflow
+TENSORFLOW_VERSION="tags/v2.5.0"
 TENSORFLOW_SRC="$SOURCE_DIR"/tensorflow
 TFLITE_SRC="$TENSORFLOW_SRC"/tensorflow/lite
 SCHEMA_SRC="$TFLITE_SRC"/schema/schema.fbs
@@ -72,4 +73,18 @@ ONNX_BUILD_TARGET="$BUILD_DIR"/onnx/"$TARGET_ARCH"_build
 
 # Arm NN / ACL
 ARMNN_SRC="$SOURCE_DIR"/armnn
-ACL_SRC="$SOURCE_DIR"/acl
\ No newline at end of file
+ACL_SRC="$SOURCE_DIR"/acl
+
+# Check if directory at $1 is a repository or not
+check_if_repository()
+{
+  pushd "$1" > /dev/null
+
+  if [ "$(git rev-parse --is-inside-work-tree 2> /dev/null)" ]; then
+    popd > /dev/null
+    return 0
+  else
+    popd > /dev/null
+    return 1
+  fi
+}
\ No newline at end of file
-- 
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